| Steel number n° 900 | |
| Catégory: | |
| Numerical EN 10027/AFNOR symbolic: 40 CD 4 | |
| Numeric EN 10027/AFNOR numerical: 1.7225 | |
| AISI designation: | |
| Information: Old designation: | |
| Applications examples and others informations: | |
No informations about forming. |
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No informations about weldability. |
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No informations about corrosion resistance. |
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| See this steel Schaeffler Diagram | |
| Chemical composition element percentage | |
| Carbon entre 0.39 et 0.46 % | Others steels: Steel 1.7561 - 42 Cr V 6 Steel 1.3563 - 43 Cr Mn 4 Steel 1.2382 - 43 Mn Si Mo 4 Steel 1.0727 - 45 S 20 Steel - - F 60 |
| Chromium entre 0.95 et 1.3 % | |
| No Nickel | |
| Molybdenum entre 0.15 et 0.3 % | |
| Silicium entre 0.2 et 0.5 % | |
| Manganese entre 0.5 et 0.8 % | |
| No Vanadium | |
| No Tungsten | |
| Phosphorus:0.03% | |
| Sulfurus:0.025% | |
| Others elements: - | |
| Note: Verify that there is no mistake in this document. |